The New Moon is an original symbol of Hinduism that graphically resembles Shiva's third eye and represents wisdom and the way to perfection. The spiral indicates the beginning of the path without knowledge or a precise direction, which learns by inevitable mistakes that are as many teachings
(the knots along the line, or yak ) finally becomes a straight line and leads to the illumination, often represented like a point or circle (the sun).
The lotus flower symbolizes the overcoming of adversity towards perfection, thus perfectly integrating the meaning of the Unnamed.
source: tattootribes